package com.hh.service.service.integral;

import com.baomidou.mybatisplus.extension.service.IService;
import com.hh.common.model.integral.PointsMallGoods;

public interface PointsMallGoodsService extends IService<PointsMallGoods> {
    /**
     * 更新库存
     * @param id
     * @param productNum
     * @param sub
     * @return
     */
    Boolean operationStock(Integer id, Integer productNum, String sub);
}
